1.弹出提示框“不许你用右键”的代码：
<script language="javascript"> document.onmousedown=function(){ if(event.button==2)alert("不许你用右键，哈哈");}</script>2.点右键没用动作的代码：
<script language="javascript"> document.oncontextmenu=function(){return false;}</script>3.
<script language="JavaScript">
<!--if (window.Event)
document.captureEvents(Event.MOUSEUP);
function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
function norightclick(e)
{
if (window.Event)
{
if (e.which == 2 || e.which == 3)
return false;
}
else
if (event.button == 2 || event.button == 3)
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
}
document.oncontextmenu = nocontextmenu; // for IE5+
document.onmousedown = norightclick; // for all others
//--></script>4.
<body bgcolor="#ffffff" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" oncontextmenu='return false' ondragstart='return false' onselectstart ='return false' onselect='document.selection.empty()' oncopy='document.selection.empty()' onbeforecopy='return false' onmouseup='document.selection.empty()'>
</body>
<noscript>
<iframe src="*"></iframe></IFRAME>
</noscript>另一种方法：
在网页中调用以下js文件：
引用内容
<!--#include file="mouse.js" -->
<script language="javascript">
function click(e) {
if (document.all) {
if (event.button==1||event.button==2||event.button==3) {
oncontextmenu='return false';
}
}
if (document.layers) {
if (e.which == 3) {
oncontextmenu='return false';
}
}
}
if (document.layers) {
document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=click;
document.oncontextmenu = new Function("return false;")
var travel=true
var hotkey=17 /* hotkey即为热键的键值,是ASII码,这里99代表c键 */
if (document.layers)
document.captureEvents(Event.KEYDOWN)
function gogo(e)
{
if (document.layers)
{
if (e.which==hotkey&&travel)
{ alert("操作错误.或许是您按错了按键!"); } }
else if (document.all){
if (event.keyCode==hotkey&&travel){ alert("操作错误.或许是您按错了按键!"); }}
}
document.onkeydown=gogo
</script>